Inquiry (采购产品): Aluminum Oxide If I specify 150 grit Aluminum Oxide, what is the size range of the particles in this media? **** Hidden Message ***** Dan Dopp 13 Grande Blvd Saratoga Springs, NY 12866 USA Company: Guyson Corporation Phone: 518-587-7894 E-mail: ddopp@guyson.com **** Hidden Message ***** ddopp@guyson.com